Which description correctly summarizes how an electric motor causes an axle to turn?
Force gen...
Which description correctly summarizes how an electric motor causes an axle to turn?
Force generated through the brushes rotates the commutators. They then generate a force that rotate
armature to spin until the like poles of the electromagnet and the permanent magnet align and motior
The poles of the magnetic field generated around the armature are attracted to the opposite poles of 1
permanent magnet. As the opposite poles align, the commutator reverses the current direction so like
aligned and the armature continues to spin.
The poles of the magnetic field generated around the armature are attracted to the like poles of the pe
magnet. This causes the armature to spin and the electricity within the armature to flow back through
the battery
Answers: 2
History, 21.06.2019 18:00
Question 1(multiple choice worth 5 points) the yalta conference failed to achieve which outcome? germany would be divided into zones of occupation. stalin would support the effort to create the united nations. stalin would join the war against japan after germany's defeat. german zones of occupation would have free elections.
Answers: 2
History, 21.06.2019 20:00
The maps below show the middle east. which best explains how the green areas depicted in the image on the left are reflected in the population map on the right? populations are greater in fertile areas that are close to freshwater sources, which is why more people live near deserts. populations are greater in fertile areas that are close to freshwater sources, which is why more people live near oceans. populations are greater in fertile areas that are close to freshwater sources, which is why more people live near mountains. populations are greater in fertile areas that are close to freshwater sources, which is why more people live near rivers.
Answers: 3
History, 22.06.2019 02:20
What specific events led richard nixon to resign the presidency
Answers: 1
History, 22.06.2019 06:00
How do you think sintonis fiancée reacted to receiving this letter?
Answers: 1
English, 30.06.2019 07:30
History, 30.06.2019 07:30
History, 30.06.2019 07:30
Biology, 30.06.2019 07:30
Biology, 30.06.2019 07:30
Biology, 30.06.2019 07:30
Biology, 30.06.2019 07:30
Mathematics, 30.06.2019 07:30
History, 30.06.2019 07:30